Weather forecast for todayIrwin, ID

Weather forecast for today

Current condition 1:54 pm MDT

  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 6mphS 170°
  • Humidity: 29%
  • Dewpoint: 30°F
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
Currently, the weather is bright and sunny.
The temperature is an enjoyable 64.4°F. The current temperature is nearly at the maximum of today's anticipated 66.2°F.

Saturday Oct 17, 2026

  • 66°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSW 201°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
On Saturday, October 17, a sun-drenched sky is anticipated.
A substantial temperature fluctuation from a comfortable 66.2°F at its peak to a cold 32°F at its lowest point is forecasted.
The day's peak of 66.2°F reflects September's seasonal pattern more than October's.
Sunrise was at 7:42 am and sunset will be at 6:38 pm; the daylight will last for 10h and 57min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 4 pm 66°C.
Coldest hour: 11 pm 43°C.

Chance of precipitation

Highest chance: 2 pm - 11 pm 0%.

Hourly weather forecast

  • 2 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphS 181°
  • Humidity: 28%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 207°
  • Humidity: 26%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 213°
  • Humidity: 27%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 210°
  • Humidity: 30%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 191°
  • Humidity: 35%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:38 pm
  • 7 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphS 169°
  • Humidity: 43%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSE 132°
  • Humidity: 51%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSE 129°
  • Humidity: 54%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSE 128°
  • Humidity: 58%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSE 134°
  • Humidity: 59%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, clear skies and sunny weather are expected.
The temperature will be between a maximum of 66.2°F and a minimum of 42.8°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the forecasted maximum will be more in line with September's average high of 66.6°F than October's 48.9°F. The nighttime low today will be alike with October's typical minimum temperature.
Updated: Oct 17, 2026 @ 19:54:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (1:54 pm MDT) is 64.4°F.

Today, clear skies and sunshine are anticipated.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 32°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 48.9°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Irwin, sunrise was at 7:42 am and sunset will be at 6:38 pm (MDT).

In Irwin, today, there will be 10h and 57min of daylight.